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<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>

    <!-- 
        表格   显示数据  excel一样的

        table  

        tr  行

        td  列

        border 边框
        cellspacing  单元格之间的间距
        bordercolor 边框颜色
        width   宽度
        height  高度
        bgcolor  背景颜色

        align='left / right / center'  表格在网页中居中
        align="left / right / center"  tr / td   让内容居中

        valign="top / middle / bottom"
     -->

    <table border="1" cellspacing="0" bordercolor="red" width="400" height="400" bgcolor="pink" align="center">
        <tr align="center">
            <td valign="bottom">1</td>
            <td width="150">2</td>
            <td>3</td>
            <td>4</td>
        </tr>
        <tr align="center">
            <td>1</td>
            <td>2</td>
            <td>3</td>
            <td>4</td>
        </tr>
        <tr align="center">
            <td>1</td>
            <td>2</td>
            <td>3</td>
            <td>4</td>
        </tr>
        <tr align="center">
            <td>1</td>
            <td>2</td>
            <td>3</td>
            <td>4</td>
        </tr>
        <tr align="center">
            <td>1</td>
            <td>2</td>
            <td>3</td>
            <td>4</td>
        </tr>
    </table>

</body>

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